What was found
AIR TURNBACK DUE TO FLAPS WOULD NOT MOVE WHEN SELECTED FROM 5 TO 10 DEGREES. REPLACED FLAP/SLAT SHUTOFF VALVE IAW AMM 27-51-48-022-001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK DUE TO FLAPS WOULD NOT MOVE WHEN SELECTED FROM 5 TO 10 DEGREES. REPLACED FLAP/SLAT SHUTOFF VALVE IAW AMM 27-51-48-022-001.